oj.uz

Submission #714385

# Submission time Handle Problem Language Result Execution time Memory
714385 2023-03-24T10:01:41 Z 089487 Copy and Paste 3 (JOI22_copypaste3) C++14
62 / 100
 3000 ms 450136 KB 
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx,popcnt,sse4,abm")
#include<bits/stdc++.h>
#define int long long
#define quick ios::sync_with_stdio(0);cin.tie(0);
#define rep(x,a,b) for(int x=a;x<=b;x++)
#define repd(x,a,b) for(int x=a;x>=b;x--)
#define lowbit(x) (x&-x)
#define sz(x) (int)(x.size())
#define F first
#define S second
#define all(x) x.begin(),x.end()
#define mp make_pair
#define eb emplace_back
using namespace std;
typedef pair<int,int> pii;
void debug(){
    cout<<"\n";
}
template <class T,class ... U >
void debug(T a, U ... b){
    cout<<a<<" ",debug(b...);
}
const int N=25e2+7;
const int INF=1e18;
const int p=29;
const int Mod=462'779'347'772'851;
int pref[N][N];
int dp[N][N];
string s;
void build(int n){
	rep(i,1,n){
		rep(j,i,n){
			pref[i][j]=pref[i][j-1]*p%Mod+s[j-1]-'a'+2;
			if(pref[i][j]>=Mod) pref[i][j]-=Mod;
		}
	}
}
int q(int l,int r){
	return pref[l][r];
}
int nxt[N];
signed main(){
	quick
 
	int n;
	cin>>n;
	cin>>s;
	build(n);
	int a,b,c;
	cin>>a>>b>>c;
	unordered_map<int,vector<int> > mx;
	rep(i,1,n){
		rep(j,i,n){
			dp[i][j]=(j-i+1)*a;
			mx[q(i,j)].eb(i);
		}
	}
	unordered_map<int,bool> vis;
	rep(L,1,n){
		fill(nxt,nxt+n+1,-1);
		rep(l,1,n-L+1){
			int r=l+L-1;
			int qx=q(l,r);
			int n2=sz(mx[qx]);
			if(l<r) dp[l][r]=min({dp[l][r],dp[l][r-1]+a,dp[l+1][r]+a});
			if(!vis[qx]&&n2!=1){
				int _r=0;
				rep(i,0,n2-2){
					while(_r<n2&&mx[qx][_r]<=mx[qx][i]+L-1) _r++;
					nxt[mx[qx][i]]=(_r>=n2 ? -1 : mx[qx][_r]);
				}
				vis[qx]=true;
			}
			int px=nxt[l];
			int pst=1;
			while(px!=-1){
				dp[l][px+L-1]=min(dp[l][px+L-1],(px-l-pst*L)*a+pst*c+b+c+dp[l][r]);
				pst++;
				px=nxt[px];
			}
		}
	}
	cout<<dp[1][n]<<"\n";
	return 0;
}

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 358 ms 59724 KB Output is correct
4 Correct 465 ms 66976 KB Output is correct
5 Correct 516 ms 77660 KB Output is correct
6 Correct 606 ms 88856 KB Output is correct
7 Correct 649 ms 101792 KB Output is correct
8 Correct 635 ms 101796 KB Output is correct
9 Correct 626 ms 102020 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 596 KB Output is correct
17 Correct 1 ms 340 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 1 ms 596 KB Output is correct
22 Correct 1 ms 596 KB Output is correct
23 Correct 1 ms 596 KB Output is correct
24 Correct 1 ms 596 KB Output is correct
25 Correct 1 ms 596 KB Output is correct
26 Correct 1 ms 596 KB Output is correct
27 Correct 1 ms 596 KB Output is correct
28 Correct 1 ms 596 KB Output is correct
29 Correct 1 ms 596 KB Output is correct
30 Correct 1 ms 596 KB Output is correct
31 Correct 1 ms 596 KB Output is correct
32 Correct 1 ms 596 KB Output is correct
33 Correct 1 ms 596 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 0 ms 340 KB Output is correct
38 Correct 0 ms 340 KB Output is correct
39 Correct 1 ms 596 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 1 ms 596 KB Output is correct
22 Correct 1 ms 596 KB Output is correct
23 Correct 1 ms 596 KB Output is correct
24 Correct 1 ms 596 KB Output is correct
25 Correct 1 ms 596 KB Output is correct
26 Correct 1 ms 596 KB Output is correct
27 Correct 1 ms 596 KB Output is correct
28 Correct 1 ms 596 KB Output is correct
29 Correct 1 ms 596 KB Output is correct
30 Correct 1 ms 596 KB Output is correct
31 Correct 1 ms 596 KB Output is correct
32 Correct 1 ms 596 KB Output is correct
33 Correct 1 ms 596 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 0 ms 340 KB Output is correct
38 Correct 0 ms 340 KB Output is correct
39 Correct 1 ms 596 KB Output is correct
40 Correct 2 ms 1492 KB Output is correct
41 Correct 4 ms 2472 KB Output is correct
42 Correct 9 ms 4564 KB Output is correct
43 Correct 9 ms 4692 KB Output is correct
44 Correct 8 ms 4728 KB Output is correct
45 Correct 8 ms 4692 KB Output is correct
46 Correct 8 ms 4692 KB Output is correct
47 Correct 6 ms 2976 KB Output is correct
48 Correct 8 ms 3924 KB Output is correct
49 Correct 7 ms 4148 KB Output is correct
50 Correct 7 ms 4220 KB Output is correct
51 Correct 7 ms 3796 KB Output is correct
52 Correct 7 ms 3796 KB Output is correct
53 Correct 9 ms 4716 KB Output is correct

Subtask #5
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 1 ms 596 KB Output is correct
22 Correct 1 ms 596 KB Output is correct
23 Correct 1 ms 596 KB Output is correct
24 Correct 1 ms 596 KB Output is correct
25 Correct 1 ms 596 KB Output is correct
26 Correct 1 ms 596 KB Output is correct
27 Correct 1 ms 596 KB Output is correct
28 Correct 1 ms 596 KB Output is correct
29 Correct 1 ms 596 KB Output is correct
30 Correct 1 ms 596 KB Output is correct
31 Correct 1 ms 596 KB Output is correct
32 Correct 1 ms 596 KB Output is correct
33 Correct 1 ms 596 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 0 ms 340 KB Output is correct
38 Correct 0 ms 340 KB Output is correct
39 Correct 1 ms 596 KB Output is correct
40 Correct 2 ms 1492 KB Output is correct
41 Correct 4 ms 2472 KB Output is correct
42 Correct 9 ms 4564 KB Output is correct
43 Correct 9 ms 4692 KB Output is correct
44 Correct 8 ms 4728 KB Output is correct
45 Correct 8 ms 4692 KB Output is correct
46 Correct 8 ms 4692 KB Output is correct
47 Correct 6 ms 2976 KB Output is correct
48 Correct 8 ms 3924 KB Output is correct
49 Correct 7 ms 4148 KB Output is correct
50 Correct 7 ms 4220 KB Output is correct
51 Correct 7 ms 3796 KB Output is correct
52 Correct 7 ms 3796 KB Output is correct
53 Correct 9 ms 4716 KB Output is correct
54 Correct 69 ms 19012 KB Output is correct
55 Correct 100 ms 21572 KB Output is correct
56 Correct 513 ms 81304 KB Output is correct
57 Correct 551 ms 81644 KB Output is correct
58 Correct 516 ms 81828 KB Output is correct
59 Correct 497 ms 82036 KB Output is correct
60 Correct 506 ms 82168 KB Output is correct
61 Correct 320 ms 46584 KB Output is correct
62 Correct 90 ms 22452 KB Output is correct
63 Correct 444 ms 71224 KB Output is correct
64 Correct 457 ms 71560 KB Output is correct
65 Correct 372 ms 50164 KB Output is correct
66 Correct 300 ms 50032 KB Output is correct
67 Correct 539 ms 81984 KB Output is correct

Subtask #6
0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 468 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 358 ms 59724 KB Output is correct
14 Correct 465 ms 66976 KB Output is correct
15 Correct 516 ms 77660 KB Output is correct
16 Correct 606 ms 88856 KB Output is correct
17 Correct 649 ms 101792 KB Output is correct
18 Correct 635 ms 101796 KB Output is correct
19 Correct 626 ms 102020 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 596 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 468 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 468 KB Output is correct
33 Correct 0 ms 340 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 0 ms 340 KB Output is correct
37 Correct 0 ms 340 KB Output is correct
38 Correct 1 ms 596 KB Output is correct
39 Correct 1 ms 596 KB Output is correct
40 Correct 1 ms 596 KB Output is correct
41 Correct 1 ms 596 KB Output is correct
42 Correct 1 ms 596 KB Output is correct
43 Correct 1 ms 596 KB Output is correct
44 Correct 1 ms 596 KB Output is correct
45 Correct 1 ms 596 KB Output is correct
46 Correct 1 ms 596 KB Output is correct
47 Correct 1 ms 596 KB Output is correct
48 Correct 1 ms 596 KB Output is correct
49 Correct 1 ms 596 KB Output is correct
50 Correct 1 ms 596 KB Output is correct
51 Correct 0 ms 340 KB Output is correct
52 Correct 0 ms 340 KB Output is correct
53 Correct 1 ms 340 KB Output is correct
54 Correct 0 ms 340 KB Output is correct
55 Correct 0 ms 340 KB Output is correct
56 Correct 1 ms 596 KB Output is correct
57 Correct 2 ms 1492 KB Output is correct
58 Correct 4 ms 2472 KB Output is correct
59 Correct 9 ms 4564 KB Output is correct
60 Correct 9 ms 4692 KB Output is correct
61 Correct 8 ms 4728 KB Output is correct
62 Correct 8 ms 4692 KB Output is correct
63 Correct 8 ms 4692 KB Output is correct
64 Correct 6 ms 2976 KB Output is correct
65 Correct 8 ms 3924 KB Output is correct
66 Correct 7 ms 4148 KB Output is correct
67 Correct 7 ms 4220 KB Output is correct
68 Correct 7 ms 3796 KB Output is correct
69 Correct 7 ms 3796 KB Output is correct
70 Correct 9 ms 4716 KB Output is correct
71 Correct 69 ms 19012 KB Output is correct
72 Correct 100 ms 21572 KB Output is correct
73 Correct 513 ms 81304 KB Output is correct
74 Correct 551 ms 81644 KB Output is correct
75 Correct 516 ms 81828 KB Output is correct
76 Correct 497 ms 82036 KB Output is correct
77 Correct 506 ms 82168 KB Output is correct
78 Correct 320 ms 46584 KB Output is correct
79 Correct 90 ms 22452 KB Output is correct
80 Correct 444 ms 71224 KB Output is correct
81 Correct 457 ms 71560 KB Output is correct
82 Correct 372 ms 50164 KB Output is correct
83 Correct 300 ms 50032 KB Output is correct
84 Correct 539 ms 81984 KB Output is correct
85 Correct 1377 ms 190972 KB Output is correct
86 Execution timed out 3052 ms 450136 KB Time limit exceeded
87 Halted 0 ms 0 KB -